/*
 * Copyright 2007-2009 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.paoding.rose.web.impl.mapping;

import net.paoding.rose.web.annotation.ReqMethod;
import net.paoding.rose.web.impl.thread.MatchResult;

/**
 * 
 * @author zhiliang.wang
 * 
 * @param <T>
 */
public class ModifiedMapping<T> implements Mapping<T> {

	private Mapping<?> inner;
	private T newTarget;

	public ModifiedMapping(Mapping<?> inner, T newTarget) {
		this.inner = inner;
		this.newTarget = newTarget;
	}

	@Override
	public T getMappingTarget() {
		return newTarget;
	}

	@Override
	public ReqMethod[] getMethods() {
		return inner.getMethods();
	}

	@Override
	public String getPath() {
		return inner.getPath();
	}

	@Override
	public MatchResult match(String path, String requestMethod) {
		return inner.match(path, requestMethod);
	}

	@Override
	@SuppressWarnings("unchecked")
	public int compareTo(Mapping o) {
		return inner.compareTo(o);
	}
	
	@Override
	public String toString() {
		return getPath() + "->" + newTarget;
	}

}
